使用提供的虚拟机和软件包，完成KVM服务的安装与KVM虚拟机的启动。使用提供的cirros镜像与qemu-ifup-NAT脚本启动虚拟机，启动完毕后登录，登录有执行ip addr list命令，将该命令的返回结果一文本形式提交到答题框。
答：$ ip addr list
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast qlen 1000
link/ether 52:54:00:12:34:56 brd ff:ff:ff:ff:ff:ff
inet 192.168.122.89/24 brd 192.168.122.255 scope global eth0
inet6 fe80::5054:ff:fe12:3456/64 scope link
valid_lft forever preferred_lft forever
继续答题：下一题
